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Zip Code 54661 — Trempealeau, WI

54661 is a ZIP Code associated with Trempealeau, WI, located within Trempealeau. The postal region supports an estimated population of 3,806 residents across Data Pending housing units, with a population density of 28.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.059430, -91.471330)

Data MetricLocal Statistic
Postal / Zip Code54661
Primary CityTrempealeau
State / ProvinceWI
CountyTrempealeau
Total Population3,806
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density28.4 people/sq mi
TimezoneAmerica/Chicago

How 54661 Compares

MetricZIP 54661Trempealeau CountyWI State Average
Population3,80631,7945,914,913
Median IncomeData PendingN/AN/A
Population Density28.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54625Dodge5.7 mi317N/A
Zip 54630Galesville6.4 mi4,261N/A
Zip 54629Fountain City11.9 mi2,595N/A
Zip 54636Holmen12.7 mi16,727N/A
Zip 54612Arcadia13.2 mi5,915N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →